PA.D.1.3
Collect, display, and interpret data using scatter plots. Use the shape of the scatter plot to find the informal line of best fit, make statements about the average rate of change, and make predictions about values not in the original data set. Use appropriate titles, labels, and units.
Khan Academy ResourcesClusters in scatter plotsEyeballing the line of best fitEstimating equations of lines of best fit, and using them to make predictionsEstimating slope of line of best fitPositive and negative linear associations from scatter plotsDescribing trends in scatterplotsMaking appropriate scatter plotsInterpreting slope and y-intercept for linear modelsConstructing scatter plotsFitting a line to dataLine of best fit: smoking in 1945Constructing a scatter plotInterpreting a trend lineEstimating the line of best fit exerciseScatter plot: smokersEstimating with linear regression (linear models)

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